Cover for an electronic device



FIG. 1 is a bottom front perspective view of a cover for an electronic device showing the claimed design;

FIG. 2 is a top rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The oblique shade lines in the figures show transparency or translucency. 

CLAIM The ornamental design for a cover for an electronic device, as shown and described. 